10/10 points: Provide a valid pubspec.yaml

5/5 points: Provide a valid README.md

5/5 points: Provide a valid CHANGELOG.md

10/10 points: Use an OSI-approved license

Detected license: MIT.

0/10 points: 20% or more of the public API has dartdoc comments

59 out of 333 API elements (17.7 %) have documentation comments.

Providing good documentation for libraries, classes, functions, and other API elements improves code readability and helps developers find and use your API. Document at least 20% of the public API elements.

To highlight public API members missing documentation consider enabling the public_member_api_docs lint.

Some symbols that are missing documentation: input_decoration, input_decoration.ErrorlessInputDecoration, input_decoration.ErrorlessInputDecoration.ErrorlessInputDecoration.copyFrom, input_decoration.ErrorlessInputDecoration.ErrorlessInputDecoration.new, input_decoration.InputDecorationExt.

10/10 points: Package has an example

0/20 points: Supports 0 of 6 possible platforms (iOS, Android, Web, Windows, macOS, Linux)

0/50 points: code has no errors, warnings, lints, or formatting issues

    ╷
112 │   ErrorlessInputDecoration copyWith({
    │                            ^^^^^^^^
    ╵

10/10 points: All of the package dependencies are supported in the latest version

To reproduce run dart pub outdated --no-dev-dependencies --up-to-date --no-dependency-overrides.

10/10 points: Package supports latest stable Dart and Flutter SDKs

0/20 points: Compatible with dependency constraint lower bounds

downgrade analysis failed failed with 1 error:

• INVALID_OVERRIDE - lib/src/extra/errorless_input_decoration.dart:112:28 - 'ErrorlessInputDecoration.copyWith' ('ErrorlessInputDecoration Function({bool? alignLabelWithHint, InputBorder? border, BoxConstraints? constraints, EdgeInsetsGeometry? contentPadding, Widget? counter, TextStyle? counterStyle, String? counterText, InputBorder? disabledBorder, bool? enabled, InputBorder? enabledBorder, Widget? error, InputBorder? errorBorder, int? errorMaxLines, TextStyle? errorStyle, String? errorText, Color? fillColor, bool? filled, FloatingLabelAlignment? floatingLabelAlignment, FloatingLabelBehavior? floatingLabelBehavior, TextStyle? floatingLabelStyle, Color? focusColor, InputBorder? focusedBorder, InputBorder? focusedErrorBorder, Widget? helper, int? helperMaxLines, TextStyle? helperStyle, String? helperText, Widget? hint, Duration? hintFadeDuration, int? hintMaxLines, TextStyle? hintStyle, String? hintText, TextDirection? hintTextDirection, Color? hoverColor, Widget? icon, Color? iconColor, bool? isCollapsed, bool? isDense, Widget? label, TextStyle? labelStyle, String? labelText, bool? maintainHintHeight, bool? maintainHintSize, Widget? prefix, Widget? prefixIcon, Color? prefixIconColor, BoxConstraints? prefixIconConstraints, TextStyle? prefixStyle, String? prefixText, String? semanticCounterText, SemanticsService? semanticsService, Widget? suffix, Widget? suffixIcon, Color? suffixIconColor, BoxConstraints? suffixIconConstraints, TextStyle? suffixStyle, String? suffixText, VisualDensity? visualDensity})') isn't a valid override of 'InputDecoration.copyWith' ('InputDecoration Function({bool? alignLabelWithHint, InputBorder? border, BoxConstraints? constraints, EdgeInsetsGeometry? contentPadding, Widget? counter, TextStyle? counterStyle, String? counterText, InputBorder? disabledBorder, bool? enabled, InputBorder? enabledBorder, Widget? error, InputBorder? errorBorder, int? errorMaxLines, TextStyle? errorStyle, String? errorText, Color? fillColor, bool? filled, FloatingLabelAlignment? floatingLabelAlignment, FloatingLabelBehavior? floatingLabelBehavior, TextStyle? floatingLabelStyle, Color? focusColor, InputBorder? focusedBorder, InputBorder? focusedErrorBorder, Widget? helper, int? helperMaxLines, TextStyle? helperStyle, String? helperText, Widget? hint, Duration? hintFadeDuration, int? hintMaxLines, TextStyle? hintStyle, String? hintText, TextDirection? hintTextDirection, Color? hoverColor, Widget? icon, Color? iconColor, bool? isCollapsed, bool? isDense, Widget? label, TextStyle? labelStyle, String? labelText, bool? maintainHintHeight, bool? maintainHintSize, bool? maintainLabelSize, Widget? prefix, Widget? prefixIcon, Color? prefixIconColor, BoxConstraints? prefixIconConstraints, TextStyle? prefixStyle, String? prefixText, String? semanticCounterText, SemanticsService? semanticsService, Widget? suffix, Widget? suffixIcon, Color? suffixIconColor, BoxConstraints? suffixIconConstraints, TextStyle? suffixStyle, String? suffixText, VisualDensity? visualDensity})').

Run flutter pub downgrade and then flutter analyze to reproduce the above problem.

You may run dart pub upgrade --tighten to update your dependency constraints, see dart.dev/go/downgrade-testing for details.